CVE-2026-6732 — Libxml2: libxml2: denial of service via crafted xsd-validated document
A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal en…
Published: 2026-04-23 · CVSS: 6.5 · CVSS 3.1
A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7